Total flow turbine device

Abstract

Abstract PURPOSE:To unify a two-phase turbine and a steam turbine in one as well as to aim at a distinct improvement in heat cycle efficiency, by installing a steam turbine blade on the outer circumference of a rotary separation drum which separates a high-speed two-phase flow into steam and hot water, respectively. CONSTITUTION:A two-phase flow WS entered in a total flow turbine 5 turns to a high-speed two-phase flow after being swollen out of a two-shase flow nozzle 6 and separated into steam S and hot water W through a rotary separation drum 10. The separated hot water W is decelerated by the rotary separation drum 10, then converted into driving force for a rotor 9 and recovered from a diffuser 11. On the other hand, the separated steam S is as well converted into driving force for the rotor 9 through a nozzle 12A and a blade 12B of the steam turbine 12 installed on the outer circumference of the rotary separation drum 10.

Inventors

• 👤 Keijiro Yamaoka
• 👤 山岡　敬次郎
• 👤 Kazuo Miyashita
• 👤 宮下　一夫

Bibliographic Details